甘肃贵清山的白粉菌种类初步调查  

The notes on Erysiphales in the Guiqing Mountain of Gansu Province

作　　者：王生荣[1] 窦彦霞[2] 朱克恭[1] 

机构地区：[1]南京林业大学资源环境学院,南京210037 [2]甘肃农业大学,兰州730070

出　　处：《甘肃农业大学学报》2002年第4期416-420,共5页Journal of Gansu Agricultural University

基　　金：甘肃省科学基金项目资助。

摘　　要：通过对甘肃省漳县贵清山植物病害的调查,其中中国新记录种4个,它们是寄生在青荚叶上的Microsphaera helwingiae Sawada,寄生在委陵菜上的Erysiphe ulmariae Desm.,寄生在绣线菊上的Sphaerotheca spiraeae Sawada,和寄生在五裂茶藨子上的忍冬白粉菌Microsphaera grossulariae (Wallr.) Lev.。另还有甘肃省首次报道的5种,新记录寄主7个。调查表明,贵清山是甘肃省菌物多样性的地区之一,对每一个种进行了主要特征描述和分布地的记载。Twenty-one species of the powdery mildews (Erysiphales) from Guiqing Mountain were collected and identified. Five species among them are new to China, namely Microsphaera helwingiae Sawada, Eryisiphe ulmariae Desm., Sphaerotheca spiraeae Sawada and Microsphaera grossulariae (Wallr.)Lev. The most of them are first recorded in Gansu province. The description and distribution of them are given in this paper.

关 键 词：品种类型 植物病害 甘肃 贵清山 白粉菌 

分 类 号：S432[农业科学—植物病理学] Q949.32[农业科学—农业昆虫与害虫防治]